Preparation materials: 20 g of bean paste, fermented grains, 0/0 g of sprouts, 0/0 g of ginger, 0/0 g of lobster sauce, 0/0 g of rock sugar, 0/0 block of garlic, 45 g of pepper and 0 g of scallion.

First, prepare all kinds of ingredients.

2. Soak the spices in hot water for about half an hour.

Third, the pepper is soaked in hot water.

Fourthly, the soaked spices and pepper are fished out and drained; Slice ginger, beat garlic, and cut scallion into sections.

5. Prepare two woks, and put the bean paste, green onion, ginger, fermented grains, half of white wine, garlic, broken rice weed, lobster sauce and rock sugar in one pot and mix well.

6. Heat another pot, add butter and boil it.

Seven, add salad oil and burn it to 70-80% heat.

8. Spoon the oil onto the evenly mixed seasoning, and stir while dripping the oil to avoid coking the watercress.

Nine, after the oil is drenched, then put the pot with seasoning on the fire and cook it for 10 minute with medium fire.